1872932978

素因数分解:

$2^1\times 7^3\times {\mathrm{197}}^1\times {\mathrm{13859}}^1$

素因数の和:14079

約数の個数: 32

約数和(自身を含む): 3293136000

約数和(自身を除く): 1420203022

約数列:

[1, 2, 7, 14, 49, 98, 197, 343, 394, 686, 1379, 2758, 9653, 13859, 19306, 27718, 67571, 97013, 135142, 194026, 679091, 1358182, 2730223, 4753637, 5460446, 9507274, 19111561, 38223122, 133780927, 267561854, 936466489, 1872932978]

約数ペア:

[(1, 1872932978), (2, 936466489), (7, 267561854), (14, 133780927), (49, 38223122), (98, 19111561), (197, 9507274), (343, 5460446), (394, 4753637), (686, 2730223), (1379, 1358182), (2758, 679091), (9653, 194026), (13859, 135142), (19306, 97013), (27718, 67571)]